A U.S. Marine Corps MV-22 Osprey aircraft, attached to Marine Medium Tiltrotor Squadron 164 (Reinforced), 15th Marine Expeditionary Unit, undergoes refueling operations during an Air Forces Central Agile Combat Employment Capstone event at Al Udeid Air Base, Qatar, March 2, 2021. Integration of sister service airframes allowed Al Udeid AB Airmen to hone their skills to be prepared for any mission crucial to U.S. Central Command’s area of responsibility. (U.S. Air Force photo by Staff Sgt. Greg Erwin)